static CoglRenderer * clutter_backend_x11_get_renderer (ClutterBackend *backend, GError **error) { ClutterBackendX11 *backend_x11 = CLUTTER_BACKEND_X11 (backend); Display *xdisplay = backend_x11->xdpy; CoglRenderer *renderer; CLUTTER_NOTE (BACKEND, "Creating a new Xlib renderer"); renderer = cogl_renderer_new (); cogl_renderer_add_constraint (renderer, COGL_RENDERER_CONSTRAINT_USES_X11); /* set the display object we're using */ cogl_xlib_renderer_set_foreign_display (renderer, xdisplay); return renderer; }
static CoglRenderer * clutter_backend_gdk_get_renderer (ClutterBackend *backend, GError **error) { ClutterBackendGdk *backend_gdk = CLUTTER_BACKEND_GDK (backend); CoglRenderer *renderer = cogl_renderer_new (); #if defined(GDK_WINDOWING_X11) && defined(COGL_HAS_XLIB_SUPPORT) if (GDK_IS_X11_DISPLAY (backend_gdk->display)) { Display *xdisplay = gdk_x11_display_get_xdisplay (backend_gdk->display); cogl_xlib_renderer_set_foreign_display (renderer, xdisplay); } else #endif #if defined(GDK_WINDOWING_WIN32) if (GDK_IS_WIN32_DISPLAY (backend_gdk->display)) { /* Force a WGL winsys on windows */ cogl_renderer_set_winsys_id (renderer, COGL_WINSYS_ID_WGL); } else #endif { g_set_error (error, CLUTTER_INIT_ERROR, CLUTTER_INIT_ERROR_BACKEND, _("Could not find a suitable CoglWinsys for a GdkDisplay of type %s"), G_OBJECT_TYPE_NAME (backend_gdk->display)); cogl_object_unref (renderer); return NULL; } return renderer; }
static void x11_init(CoglRenderer *renderer, GdkDisplay *display, GdkWindow *window) { cogl_xlib_renderer_set_foreign_display(renderer, gdk_x11_display_get_xdisplay(display)); }